From 18b5be7c19b7b246f173d7a7b3584f9444242414 Mon Sep 17 00:00:00 2001
From: hazlank <401840614@qq.com>
Date: Mon, 23 Aug 2021 12:13:19 +0800
Subject: [PATCH] style: delete useful code

---
 src/core/instance/lifecycle.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/core/instance/lifecycle.js b/src/core/instance/lifecycle.js
index c35129a45f8..08008b1600d 100644
--- a/src/core/instance/lifecycle.js
+++ b/src/core/instance/lifecycle.js
@@ -7,7 +7,6 @@ import { createEmptyVNode } from '../vdom/vnode'
 import { updateComponentListeners } from './events'
 import { resolveSlots } from './render-helpers/resolve-slots'
 import { toggleObserving } from '../observer/index'
-import { pushTarget, popTarget } from '../observer/dep'
 
 import {
   warn,
@@ -335,8 +334,6 @@ export function deactivateChildComponent (vm: Component, direct?: boolean) {
 }
 
 export function callHook (vm: Component, hook: string) {
-  // #7573 disable dep collection when invoking lifecycle hooks
-  pushTarget()
   const handlers = vm.$options[hook]
   const info = `${hook} hook`
   if (handlers) {
@@ -347,5 +344,4 @@ export function callHook (vm: Component, hook: string) {
   if (vm._hasHookEvent) {
     vm.$emit('hook:' + hook)
   }
-  popTarget()
 }